Ouyang Jie traveled to the world of Diamond Ace and became a freshman pitcher at Seidou;

He originally wanted to be the fourth batter, but was forced to go to the pitcher's mound.

He became Seidou's undisputed ace pitcher, attacking batters with powerful pitches time and time again;

A four-seam fastball with a speed of over 160 mph

A fast fork ball with a speed of 160+

As a fastball straight-ball pitcher, Ouyang Jie repeatedly struck out his opponents, cheering and helping Qingdao enter Koshien.